Spin Classes at CTI?

I was wondering if there was anyone that recently got back from CTI that saw spin classes on the activity schedule? The sample that is ont he website only mentions walking and yoga, but I have seen some older posts >1yr that talk about spin classes.

If so, when do they offer them? Are the bikes in good shape? Do they have clips for cleets? Is it oudoors?

Thanks in advance for any info you can provide. I leave in three days and I am just trying to determine if I need to bring my cycle shoes.

The bikes do have clips (SPD standard) but it's hit or miss as to whether or not an instructor will be there. There wasn't one when I was there. If I had asked, they would have unlocked the seats so I could have ridden by myself, but that's just not as much fun!